This resistance cable kit comes with 3 resistance cables - one 10 lbs. cable, one 20-lbs. cable and one 30-lbs. cable for creating up to 6- lbs. of total resistance. Also, a pair of ergonomically designed triple grip handles is included, which allows you to connect up to three different plugged cables at once. As a result, you can use one, two or three of the cables at the same time, dramatically changing the resistance level for each exercise. The kit comes with a heavy-duty door attachment-a nylon webbing 'plug' that's designed to be closed into a door, where it anchors the cables for a variety of exercises. And, you can take everything with you for on-the-go workouts with the convenient carry bag.